package com.atguigu.tingshu.album.service.impl;

import com.atguigu.tingshu.album.config.VodConstantProperties;
import com.atguigu.tingshu.album.service.VodService;
import com.atguigu.tingshu.common.execption.GuiguException;
import com.atguigu.tingshu.common.util.UploadFileUtil;
import com.atguigu.tingshu.vo.album.TrackMediaInfoVo;
import com.qcloud.vod.VodUploadClient;
import com.qcloud.vod.model.VodUploadRequest;
import com.qcloud.vod.model.VodUploadResponse;
import com.tencentcloudapi.common.AbstractModel;
import com.tencentcloudapi.common.Credential;
import com.tencentcloudapi.common.exception.TencentCloudSDKException;
import com.tencentcloudapi.common.profile.ClientProfile;
import com.tencentcloudapi.common.profile.HttpProfile;
import com.tencentcloudapi.vod.v20180717.VodClient;
import com.tencentcloudapi.vod.v20180717.models.*;
import lombok.SneakyThrows;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.web.multipart.MultipartFile;

import java.util.HashMap;
import java.util.Map;

@Slf4j
@Service
public class VodServiceImpl implements VodService {

    @Autowired
    private VodConstantProperties vodConstantProperties;

    @Autowired
    private VodUploadClient vodUploadClient;

    @Override
    @SneakyThrows
    public Map<String, String> uploadTrack(MultipartFile file) {

        //保存到本地同时构建本地存储路径
        String uploadTempPath = UploadFileUtil.uploadTempPath(vodConstantProperties.getTempPath(), file);

        //构建上传请求对象
        VodUploadRequest request = new VodUploadRequest();
        request.setMediaFilePath(uploadTempPath);

        Map<String,String> map = new HashMap<>();
        //实现上传
        VodUploadResponse response = vodUploadClient.upload(vodConstantProperties.getRegion(), request);
        if(response!=null){
            String mediaUrl = response.getMediaUrl();
            String fileId = response.getFileId();
            map.put("mediaFileId",fileId);
            map.put("mediaUrl",mediaUrl);
        }

        return map;
    }


    /**
     * TODO 获取云点播视频的时长 大小等
     * @param mediaFileId  媒体的唯一标识
     * @return
     */
    @Override
    public TrackMediaInfoVo getTrackMediaInfo(String mediaFileId) {
        try{
            // 实例化一个认证对象，入参需要传入腾讯云账户 SecretId 和 SecretKey，此处还需注意密钥对的保密
            // 代码泄露可能会导致 SecretId 和 SecretKey 泄露，并威胁账号下所有资源的安全性。以下代码示例仅供参考，建议采用更安全的方式来使用密钥，请参见：https://cloud.tencent.com/document/product/1278/85305
            // 密钥可前往官网控制台 https://console.cloud.tencent.com/cam/capi 进行获取
            Credential cred = new Credential(vodConstantProperties.getSecretId(), vodConstantProperties.getSecretKey());

            // 实例化要请求产品的client对象,clientProfile是可选的
            VodClient client = new VodClient(cred, vodConstantProperties.getRegion());
            // 实例化一个请求对象,每个接口都会对应一个request对象
            DescribeMediaInfosRequest req = new DescribeMediaInfosRequest();
            String[] fileIds1 = {mediaFileId};
            req.setFileIds(fileIds1);

            // 返回的resp是一个DescribeMediaInfosResponse的实例，与请求对象对应
            DescribeMediaInfosResponse resp = client.DescribeMediaInfos(req);
            if(resp !=null && resp.getMediaInfoSet()!=null){
                TrackMediaInfoVo trackMediaInfoVo = new TrackMediaInfoVo();
                //获取没提数据
                MediaInfo mediaInfo = resp.getMediaInfoSet()[0];
                //获取类型
                String type = mediaInfo.getBasicInfo().getType();
                //获取大小
                Long size = mediaInfo.getMetaData().getSize();
                //获取声音时长
                Float duration = mediaInfo.getMetaData().getDuration();
                trackMediaInfoVo.setDuration(duration);
                trackMediaInfoVo.setSize(size);
                trackMediaInfoVo.setType(type);

                return trackMediaInfoVo;

            }


        } catch (TencentCloudSDKException e) {
            log.error("[专辑服务]获取点播平台文件：{}，详情异常：{}", mediaFileId, e);
            throw new GuiguException(400, "音频文件详情获取异常！");
        }
        return null;
    }

    /**
     * 删除云点播视频
     * @param mediaFileIdBefore
     */
    @Override
    public void deleteTrackMedia(String mediaFileIdBefore) {
        try{
            // 实例化一个认证对象，入参需要传入腾讯云账户 SecretId 和 SecretKey，此处还需注意密钥对的保密
            // 代码泄露可能会导致 SecretId 和 SecretKey 泄露，并威胁账号下所有资源的安全性。以下代码示例仅供参考，建议采用更安全的方式来使用密钥，请参见：https://cloud.tencent.com/document/product/1278/85305
            // 密钥可前往官网控制台 https://console.cloud.tencent.com/cam/capi 进行获取
            Credential cred = new Credential(vodConstantProperties.getSecretId(), vodConstantProperties.getSecretKey());
            // 实例化一个http选项，可选的，没有特殊需求可以跳过
            HttpProfile httpProfile = new HttpProfile();
            httpProfile.setEndpoint("vod.tencentcloudapi.com");
            // 实例化一个client选项，可选的，没有特殊需求可以跳过
            ClientProfile clientProfile = new ClientProfile();
            clientProfile.setHttpProfile(httpProfile);
            // 实例化要请求产品的client对象,clientProfile是可选的
            VodClient client = new VodClient(cred, vodConstantProperties.getRegion());
            // 实例化一个请求对象,每个接口都会对应一个request对象
            DeleteMediaRequest req = new DeleteMediaRequest();
            req.setFileId(mediaFileIdBefore);
            // 返回的resp是一个DeleteMediaResponse的实例，与请求对象对应
            DeleteMediaResponse resp = client.DeleteMedia(req);

        } catch (TencentCloudSDKException e) {
            log.info("[专辑服务]删除云点播文件：{}，失败{}", mediaFileIdBefore, e);
        }
    }
}
